I believe Verizon's official release is .77, I have Verizon and am currently running the Spring .131. It runs fine. Just make sure you delete the Vendor.xml file if you try to upgrade.
Although the sticky is a beta, from what I have heard its pretty stable. If you use the proper upgrade procedure found in Tips and How To's in the Newbies area you shouldn't brick your phone. You can find the latest OS by your carrier by visiting your carrier's site to get to blackberry or just go to bleackberry.com > software and download it there. You wil still need to use the proper upgrade procedure, or you could still brick your phone.
~Jazzi~
Posted from my CrackBerry at wapforums.crackberry.com
Oops, sorry NOT a beta, my mistake
~Jazzi~
Last edited by Jazzi-Rocks; 03-05-09 at 05:33 PM.
Reason: Mistake